src/share/classes/javax/sound/midi/MidiFileFormat.java

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -271,11 +271,11 @@
         if (properties == null) {
             ret = new HashMap<String,Object>(0);
         } else {
             ret = (Map<String,Object>) (properties.clone());
         }
-        return (Map<String,Object>) Collections.unmodifiableMap(ret);
+        return Collections.unmodifiableMap(ret);
     }
 
 
     /**
      * Obtain the property value specified by the key.